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Built on the success of the GRAMMA, the GreatGRAMMA v2 acoustic isolation platform is almost 30% bigger to float large speaker cabinets. Now 4x12s, 15″ or 18″ speaker cabinets will benefit from the awesome GreatGRAMMA.
• Provides a tighter, more focused low end
• Lower profile for increased stability
• Hear the true sound of your amp, loudspeaker or subwoofer
• Instantly improve your sound on-stage or in the studio
• Dimensions: 30″ long x 19″ wide x 1.75″ high
• Weight Limit: 300lbs.